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Fix mmu level two page check

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Chris Keilbart 2024-08-12 18:53:23 -07:00
parent 6618c0bec7
commit e72c948cfa
1 changed files with 3 additions and 3 deletions
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6
core/mmu/mmu.sv
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@ -144,10 +144,10 @@ module mmu
next_state = 2**WAIT_REQUEST_2;
state[WAIT_REQUEST_2] :
if (l1_response.data_valid & ~discard_data) begin
if (perms_valid)
next_state = 2**COMPLETE_SUCCESS;
else
if (~perms_valid | ~pte.perms.v | (~pte.perms.r & pte.perms.w)) //perm fail or invalid
next_state = 2**COMPLETE_FAULT;
else
next_state = 2**COMPLETE_SUCCESS;
end
state[COMPLETE_SUCCESS], state[COMPLETE_FAULT] :
next_state = 2**IDLE;